SECOND Definition & Meaning - Merriam-Webster
The meaning of SECOND is next to the first in place or time. How to use second in a sentence.

SECOND | English meaning - Cambridge Dictionary
There are two good reasons why we can't do it. First, we can't afford it, and second, we don't have time. There are 60 seconds in a minute. per second These computers process millions of instructions per second. fraction of a second The new system can trace a phone call in a fraction of a second. just be a second "Come on, hurry up!"

Second - Simple English Wikipedia, the free encyclopedia
There are 60 seconds in a minute, 60 minutes in an hour, and 24 hours in a day. This tradition dates back to the Babylonians. In science, a second is the time it takes for a caesium atom to vibrate 9,192,631,770 (around 9 billion) times. Scientists measure the second this way because the length of a day changes all the time.

SECOND | definition in the Cambridge English Dictionary
There are two good reasons why we can't do it. First, we can't afford it, and second, we don't have time. There are 60 seconds in a minute. per second These computers process millions of instructions per second. fraction of a second The new system can trace a phone call in a fraction of a second. just be a second "Come on, hurry up!"

Second - definition of second by The Free Dictionary
One of two equal parts.

Second - Definition, Meaning & Synonyms | Vocabulary.com
Different meanings of the word second have evolved from the same background, which is the Latin word secundus, which means "next" or "following." Many of the meanings of second follow that idea of a linear "next," including "second base" (comes after "first base").

SECOND Definition & Meaning | Dictionary.com
being the latter of two equal parts. next after the first in place, time, or value. the second house from the corner. next after the first in rank, grade, degree, status, or importance. the second person in the company. alternate; other. I have my hair cut every second week. inferior or subordinate; secondary.

second - Wiktionary, the free dictionary
From Middle English secunde, second, secound, secund, borrowed from Old French second, seond, from Latin secundus (“following, next in order”), from root of sequor (“to follow”), from Proto-Indo-European *sekʷ- (“to follow”). Doublet of secund and secundo.

What Is a Second? - Computer Hope
When describing a version or a release, the second refers to the release after the initial one. Meaning of a second as a unit of time, its significance in various measurements, and related terminology, including faster and slower time intervals.

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